The features of coal-water slurry and heat coal gas,and its process,invest and budget,profit and technology feasibility by the two kinds of fuel instead of masout were introduced.

介绍了水煤浆、热煤气2种新型燃料特性,以及它们替进行(片)碱工艺方法、投资估算、经济效益、技术可行性等,比较了二者优缺点。